staticvoidMain(string[]args){varこの変数は絶対秘密っ="HImitsu";varresult=newStringBuilder();for(varx=0;x<この変数は絶対秘密っ.Length;x++){switch(この変数は絶対秘密っ[x]){case'H':result.Append("A");break;case'I':result.Append("B");break;case'm':result.Append("C");break;case'i':result.Append("D");break;case't':result.Append("E");break;case's':result.Append("F");break;case'u':result.Append("G");break;}}Console.WriteLine(result);Console.ReadKey();}

unsignedcharrawData[5120]={0x4D,0x5A,0x90,0x00,0x03,0x00,0x00,0x00,0x04,0x00,0x00,0x00,...}

#include "stdafx.h"
#include <windows.h>
#include <metahost.h>
#include "file.h"
#pragma comment(lib, "mscoree.lib")
#import "mscorlib.tlb" raw_interfaces_only

int__stdcallwWinMain(HINSTANCEhInstance,HINSTANCEhPrevInstance,LPTSTRlpCmdLine,intnCmdShow){ICLRMetaHost*pMetaHost=NULL;ICLRMetaHostPolicy*pMetaHostPolicy=NULL;ICLRDebugging*pCLRDebugging=NULL;/* Create an instance of CLR_METAHOST */if(FAILED(CLRCreateInstance(CLSID_CLRMetaHost,IID_ICLRMetaHost,reinterpret_cast<LPVOID*>(&pMetaHost)))){MessageBox(NULL,TEXT("Couldn't create an instance of CLR_METAHOST."),TEXT("Error"),MB_OK);return1;}/* Create an instance of CLR_METAHOST_POLICY */if(FAILED(CLRCreateInstance(CLSID_CLRMetaHostPolicy,IID_ICLRMetaHostPolicy,reinterpret_cast<LPVOID*>(&pMetaHostPolicy)))){MessageBox(NULL,TEXT("Couldn't create an instance of CLR_METAHOST_POLICY."),TEXT("Error"),MB_OK);return1;}/* Create an instance of CLR_DEBUGGING */if(FAILED(CLRCreateInstance(CLSID_CLRDebugging,IID_ICLRDebugging,reinterpret_cast<LPVOID*>(&pCLRDebugging)))){MessageBox(NULL,TEXT("Couldn't create an instance of CLR_DEBUGGING."),TEXT("Error"),MB_OK);return1;}/* 
     * Get the runtime information with the version
     * Found at: "%SystemRoot%\Microsoft.NET\Framework"
     */ICLRRuntimeInfo*pRuntimeInfo=NULL;if(FAILED(pMetaHost->GetRuntime(L"v4.0.30319",IID_ICLRRuntimeInfo,reinterpret_cast<void**>(&pRuntimeInfo)))){MessageBox(NULL,TEXT("Failed to get the runtime."),TEXT("Error"),MB_OK);return1;}/* Check if the runtime is loadable */BOOLisLoadable;if(FAILED(pRuntimeInfo->IsLoadable(&isLoadable))||!isLoadable){MessageBox(NULL,TEXT("The runtime is not loadable."),TEXT("Error"),MB_OK);return1;}/* Get an interface pointer of the runtime host */ICorRuntimeHost*pRuntimeHost=NULL;if(FAILED(pRuntimeInfo->GetInterface(CLSID_CorRuntimeHost,IID_ICorRuntimeHost,reinterpret_cast<void**>(&pRuntimeHost)))){MessageBox(NULL,TEXT("Failed to get the interface of CLR."),TEXT("Error"),MB_OK);return1;}/* Start the runtime host */if(FAILED(pRuntimeHost->Start())){MessageBox(NULL,TEXT("Failed to start the runtime host."),TEXT("Error"),MB_OK);return1;}/* Get a pointer of the AppDomain thunk */IUnknownPtrpAppDomainThunk=NULL;if(FAILED(pRuntimeHost->GetDefaultDomain(&pAppDomainThunk))){MessageBox(NULL,TEXT("Failed to get the default domain of runtime host."),TEXT("Error"),MB_OK);return1;}/* Get a pointer of the AppDomain interface */mscorlib::_AppDomainPtrpDefaultAppDomain=NULL;if(FAILED(pAppDomainThunk->QueryInterface(__uuidof(mscorlib::_AppDomain),reinterpret_cast<void**>(&pDefaultAppDomain)))){MessageBox(NULL,TEXT("QueryInterface Failed."),TEXT("Error"),MB_OK);return1;}/* Create a safe array */SAFEARRAYBOUNDarray[1];array[0].cElements=sizeof(rawData);array[0].lLbound=0;SAFEARRAY*pSafeArray=SafeArrayCreate(VT_UI1,1,array);if(!pSafeArray){MessageBox(NULL,TEXT("Failed to create a safe array."),TEXT("Error"),MB_OK);return1;}/* Lock the array for safe access */void*pPvData=NULL;if(FAILED(SafeArrayAccessData(pSafeArray,&pPvData))){MessageBox(NULL,TEXT("Failed to access to the safe array."),TEXT("Error"),MB_OK);return1;}/* Deploy our rawData into the memory. */memcpy(pPvData,rawData,sizeof(rawData));/* Unlock the array for safe access */if(FAILED(SafeArrayUnaccessData(pSafeArray))){MessageBox(NULL,TEXT("Failed to destroy the access to the safe array."),TEXT("Error"),MB_OK);return1;}/* 
     * Load the assembly 
     * C#: System.AppDomain.CurrentDomain.Load(byte[] rawAssembly)
     */mscorlib::_AssemblyPtrpAssembly=NULL;if(FAILED(pDefaultAppDomain->Load_3(pSafeArray,&pAssembly))){MessageBox(NULL,TEXT("Failed to load the assemblies."),TEXT("Error"),MB_OK);return1;}/* 
     * Get the entry point of the assembly 
     * C#: System.Reflection.Assembly GetEntryAssembly()
     */mscorlib::_MethodInfoPtrpMethodInfo=NULL;if(FAILED(pAssembly->get_EntryPoint(&pMethodInfo))){MessageBox(NULL,TEXT("Failed to get the entry point of the assembly."),TEXT("Error"),MB_OK);return1;}/* 
     * Invoke a method of the entry point 
     * C#: static void Main(string[] args)
     */VARIANTretVal,obj;obj.vt=VT_NULL;SAFEARRAY*pParameters=SafeArrayCreateVector(VT_VARIANT,0,0);if(FAILED(pMethodInfo->Invoke_3(obj,pParameters,&retVal))){MessageBox(NULL,TEXT("Failed to invoke the method."),TEXT("Error"),MB_OK);return1;}return0;}